我使用以下代码：

namespace Core
{
    typedef std::wstring String;

    void SplitString(const Core::String& input, const Core::String& splitter, std::list<Core::String>& output)
    {
        if (splitter.empty())
        {
            throw std::invalid_argument(); // for example
        }

        std::list<Core::String> lines;

        Core::String::size_type offset = 0;

        for (;;)
        {
            Core::String::size_type splitterPos = input.find(splitter, offset);

            if (splitterPos != Core::String::npos)
            {
                lines.push_back(input.substr(offset, splitterPos - offset));
                offset = splitterPos + splitter.size();
            }
            else
            {
                lines.push_back(input.substr(offset));
                break;
            }
        }

        lines.swap(output);
    }
}

// gtest:

class SplitStringTest: public testing::Test
{
};

TEST_F(SplitStringTest, EmptyStringAndSplitter)
{
    std::list<Core::String> result;
    ASSERT_ANY_THROW(Core::SplitString(Core::String(), Core::String(), result));
}

TEST_F(SplitStringTest, NonEmptyStringAndEmptySplitter)
{
    std::list<Core::String> result;
    ASSERT_ANY_THROW(Core::SplitString(L"xy", Core::String(), result));
}

TEST_F(SplitStringTest, EmptyStringAndNonEmptySplitter)
{
    std::list<Core::String> result;
    Core::SplitString(Core::String(), Core::String(L","), result);
    ASSERT_EQ(1, result.size());
    ASSERT_EQ(Core::String(), *result.begin());
}

TEST_F(SplitStringTest, OneCharSplitter)
{
    std::list<Core::String> result;

    Core::SplitString(L"x,y", L",", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"x", *result.begin());
    ASSERT_EQ(L"y", *result.rbegin());

    Core::SplitString(L",xy", L",", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(Core::String(), *result.begin());
    ASSERT_EQ(L"xy", *result.rbegin());

    Core::SplitString(L"xy,", L",", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"xy", *result.begin());
    ASSERT_EQ(Core::String(), *result.rbegin());
}

TEST_F(SplitStringTest, TwoCharsSplitter)
{
    std::list<Core::String> result;

    Core::SplitString(L"x,.y,z", L",.", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"x", *result.begin());
    ASSERT_EQ(L"y,z", *result.rbegin());

    Core::SplitString(L"x,,y,z", L",,", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"x", *result.begin());
    ASSERT_EQ(L"y,z", *result.rbegin());
}

TEST_F(SplitStringTest, RecursiveSplitter)
{
    std::list<Core::String> result;

    Core::SplitString(L",,,", L",,", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(Core::String(), *result.begin());
    ASSERT_EQ(L",", *result.rbegin());

    Core::SplitString(L",.,.,", L",.,", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(Core::String(), *result.begin());
    ASSERT_EQ(L".,", *result.rbegin());

    Core::SplitString(L"x,.,.,y", L",.,", result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"x", *result.begin());
    ASSERT_EQ(L".,y", *result.rbegin());

    Core::SplitString(L",.,,.,", L",.,", result);
    ASSERT_EQ(3, result.size());
    ASSERT_EQ(Core::String(), *result.begin());
    ASSERT_EQ(Core::String(), *(++result.begin()));
    ASSERT_EQ(Core::String(), *result.rbegin());
}

TEST_F(SplitStringTest, NullTerminators)
{
    std::list<Core::String> result;

    Core::SplitString(L"xy", Core::String(L"\0", 1), result);
    ASSERT_EQ(1, result.size());
    ASSERT_EQ(L"xy", *result.begin());

    Core::SplitString(Core::String(L"x\0y", 3), Core::String(L"\0", 1), result);
    ASSERT_EQ(2, result.size());
    ASSERT_EQ(L"x", *result.begin());
    ASSERT_EQ(L"y", *result.rbegin());
}

LazyString拆分器：

#include <string>
#include <algorithm>
#include <unordered_set>

using namespace std;

class LazyStringSplitter
{
    string::const_iterator start, finish;
    unordered_set<char> chop;

public:

    // Empty Constructor
    explicit LazyStringSplitter()
    {}

    explicit LazyStringSplitter (const string cstr, const string delims)
        : start(cstr.begin())
        , finish(cstr.end())
        , chop(delims.begin(), delims.end())
    {}

    void operator () (const string cstr, const string delims)
    {
        chop.insert(delims.begin(), delims.end());
        start = cstr.begin();
        finish = cstr.end();
    }

    bool empty() const { return (start >= finish); }

    string next()
    {
        // return empty string
        // if ran out of characters
        if (empty())
            return string("");

        auto runner = find_if(start, finish, [&](char c) {
            return chop.count(c) == 1;
        });

        // construct next string
        string ret(start, runner);
        start = runner + 1;

        // Never return empty string
        // + tail recursion makes this method efficient
        return !ret.empty() ? ret : next();
    }
};

我将此方法称为LazyStringSplitter是因为一个原因——它不会一次性拆分字符串。本质上，它的行为类似于python生成器它公开了一个名为next的方法，该方法返回从原始字符串拆分的下一个字符串我使用了c++11STL中的无序集，因此查找分隔符的速度要快得多下面是它的工作原理

测试程序

#include <iostream>
using namespace std;

int main()
{
    LazyStringSplitter splitter;

    // split at the characters ' ', '!', '.', ','
    splitter("This, is a string. And here is another string! Let's test and see how well this does.", " !.,");

    while (!splitter.empty())
        cout << splitter.next() << endl;
    return 0;
}

输出，输出

This
is
a
string
And
here
is
another
string
Let's
test
and
see
how
well
this
does

改进这一点的下一个计划是实施开始和结束方法，以便可以执行以下操作：

vector<string> split_string(splitter.begin(), splitter.end());

对于一个大得离谱而且可能是冗余的版本，可以尝试很多For循环。

string stringlist[10];
int count = 0;

for (int i = 0; i < sequence.length(); i++)
{
    if (sequence[i] == ' ')
    {
        stringlist[count] = sequence.substr(0, i);
        sequence.erase(0, i+1);
        i = 0;
        count++;
    }
    else if (i == sequence.length()-1)  // Last word
    {
        stringlist[count] = sequence.substr(0, i+1);
    }
}

它并不漂亮，但总的来说（除了标点符号和一系列其他错误）它是有效的！

这个呢

#include <string>
#include <vector>

using namespace std;

vector<string> split(string str, const char delim) {
    vector<string> v;
    string tmp;

    for(string::const_iterator i; i = str.begin(); i <= str.end(); ++i) {
        if(*i != delim && i != str.end()) {
            tmp += *i; 
        } else {
            v.push_back(tmp);
            tmp = ""; 
        }   
    }   

    return v;
}

值得一提的是，这里有另一种从输入字符串中提取令牌的方法，仅依赖于标准库设施。这是STL设计背后力量和优雅的一个例子。

#include <iostream>
#include <string>
#include <sstream>
#include <algorithm>
#include <iterator>

int main() {
    using namespace std;
    string sentence = "And I feel fine...";
    istringstream iss(sentence);
    copy(istream_iterator<string>(iss),
         istream_iterator<string>(),
         ostream_iterator<string>(cout, "\n"));
}

可以使用相同的通用复制算法将提取的令牌插入到容器中，而不是将其复制到输出流中。

vector<string> tokens;
copy(istream_iterator<string>(iss),
     istream_iterator<string>(),
     back_inserter(tokens));

…或直接创建矢量：

vector<string> tokens{istream_iterator<string>{iss},
                      istream_iterator<string>{}};

使用std：：stringstream非常好，并且完全符合您的要求。如果您只是在寻找不同的方法，那么可以使用std:：find（）/std:：find_first_of（）和std:：string：：substr（）。

下面是一个示例：

#include <iostream>
#include <string>

int main()
{
    std::string s("Somewhere down the road");
    std::string::size_type prev_pos = 0, pos = 0;

    while( (pos = s.find(' ', pos)) != std::string::npos )
    {
        std::string substring( s.substr(prev_pos, pos-prev_pos) );

        std::cout << substring << '\n';

        prev_pos = ++pos;
    }

    std::string substring( s.substr(prev_pos, pos-prev_pos) ); // Last word
    std::cout << substring << '\n';

    return 0;
}